Carburetor Synchronization - Honda C8R600F4 Service Manual

CARBURETOR SYNCHRONIZATION
NOTE:
rerform this maintenance with tho engine ot nor
mal operating temperature and transmission in neu-
tral. Place the motorcycle on a level surface.
Raise the fuel tank and support it (page 2-3).
Disconnect the vacuum tubes from the air cleaner
housing.
Connect the vacuum gauges to the vacuum tubes.
Start the engine and adjust the idle speed with the
throttle stop screw.
IDLE SPEED:
49 state/Canada type : 1,300 100 rpm
California type : 1,400
±
100 rpm
Check the difference between the each carburetor.
CARBURETOR VACUUM DIFFERENCE:
Within 30 mm Hg (1.2 in Hg)
NOTE·
The base carburetor is the No. 4 carburetor.
Synchronize to specification by turning the synchro-
nization adjusting screws.
Rev the engine up several times.
Recheck the idle speed and synchronization.
Disconnect the vacuum gauges.
Route the tubes Connect the vacuum tubes to the joints of the air
properly (page
cleaner housing.
1-18)
Install the fuel tank (page 2-3).
MAINTENANCE
VACUUM TUBES
VACUUM GAUGES
~
SYNCHRONIZATION ADJUSTING SCREW
3-13